Import 9-26 Ventilator Air Blower Centrifugal Fan — Buy in Bulk from Supplier in China

The 9-26 ventilator air blower centrifugal fan is a double-suction, high-pressure centrifugal fan from the Chinese standard 9-26 series, engineered for applications requiring higher flow than the 9-19 series at comparable pressure. The 9-26 series covers 13 impeller sizes from 250 mm to 2000 mm, with typical flow rates from 1,110 m³/h to 260,000 m³/h and static pressure reaching 8,000 to 16,500 Pa. The source description highlights adjustable speed control and quiet operation, though specific impeller diameter, rated flow, pressure, and motor power for this unit are not provided and must be confirmed directly with the supplier.

Standard 9-26 construction features a double-width, double-inlet (DWDI) impeller with forward- or backward-curved blades depending on the specific sub-series, though the 9-26 is most commonly backward-curved for pressure performance. Typical impeller materials include aluminium alloy or carbon steel, with casing fabricated from 4-8 mm welded steel plate. The bearing arrangement commonly uses split plummer block housings with spherical roller bearings, grease-lubricated as standard. The adjustable speed feature mentioned in the source typically refers to VFD-compatible motors or belt-drive pulley selection, rather than a mechanical variable-pitch mechanism. Noise control for this series often requires inlet silencers or acoustic enclosures, as double-suction designs can generate significant broadband noise at blade pass frequency.

Buyers span power generation (boiler combustion air, flue gas desulphurisation), cement and steel industries (kiln cooling, dust collection), and large-scale HVAC (tunnel ventilation, metro systems). The supplier mentions CIF trade terms and L/C payment, with flexible MOQ. Prospective purchasers should clarify whether the quoted price includes motor, drive, base, and inlet/outlet guards, as these ancillaries substantially affect total installed cost. Given the zero recorded response rate, initial contact should specify technical requirements precisely to reduce back-and-forth delay.

Fujian Chengda Blower Co., Ltd. operates from the Chendian Lake Industrial Area in Fuzhou, Fujian Province, China. The supplier's trust tier is listed as Harbor, indicating an unverified entry level on the platform. No response history is recorded, with a 0.00% response rate and zero average response hours. The available profile does not disclose year of establishment, registered capital, factory size, number of employees, annual turnover, export experience, or named certifications beyond a general reference to ISO and CE in the product description.

The listing positions the company as a manufacturer of industrial fans and blowers, with this 9-26 unit marketed for HVAC, industrial process, and exhaust applications. The source mentions CIF and L/C terms and flexible MOQ, but does not quantify any of these parameters. No client references, installed base, or project portfolio is provided. Buyers should conduct due diligence including business licence verification, factory inspection, and reference checks before committing to substantial orders, particularly given the absence of communication history.